BR112014026747B1 - Método e equipamento para armazenar e processar dados de vídeo codificados - Google Patents

Método e equipamento para armazenar e processar dados de vídeo codificados Download PDF

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Publication number
BR112014026747B1
BR112014026747B1 BR112014026747-2A BR112014026747A BR112014026747B1 BR 112014026747 B1 BR112014026747 B1 BR 112014026747B1 BR 112014026747 A BR112014026747 A BR 112014026747A BR 112014026747 B1 BR112014026747 B1 BR 112014026747B1
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BR
Brazil
Prior art keywords
parameter sets
particular type
video
sample
sample description
Prior art date
Application number
BR112014026747-2A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112014026747A2 (pt
Inventor
Ye-Kui Wang
Original Assignee
Qualcomm Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112014026747A2 publication Critical patent/BR112014026747A2/pt
Publication of BR112014026747B1 publication Critical patent/BR112014026747B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/17—Details of further file system functions
    • G06F16/178—Techniques for file synchronisation in file systems
    • G06F16/1794—Details of file format conversion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/74—Browsing; Visualisation therefor
    • G06F16/743—Browsing; Visualisation therefor a collection of video files or sequences
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/13—File access structures, e.g. distributed indices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/73—Querying
    • G06F16/738—Presentation of query results
    • G06F16/739—Presentation of query results in form of a video summary, e.g. the video summary being a video sequence, a composite still image or having synthesized frames
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/74—Browsing; Visualisation therefor
    • G06F16/745—Browsing; Visualisation therefor the internal structure of a single video sequence

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
BR112014026747-2A 2012-04-25 2013-03-26 Método e equipamento para armazenar e processar dados de vídeo codificados BR112014026747B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261638393P 2012-04-25 2012-04-25
US61/638,393 2012-04-25
US13/748,291 US9161004B2 (en) 2012-04-25 2013-01-23 Identifying parameter sets in video files
US13/748,291 2013-01-23
PCT/US2013/033826 WO2013162808A1 (en) 2012-04-25 2013-03-26 Identifying parameter sets in video files

Publications (2)

Publication Number Publication Date
BR112014026747A2 BR112014026747A2 (pt) 2017-06-27
BR112014026747B1 true BR112014026747B1 (pt) 2021-10-13

Family

ID=49477363

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014026747-2A BR112014026747B1 (pt) 2012-04-25 2013-03-26 Método e equipamento para armazenar e processar dados de vídeo codificados

Country Status (9)

Country Link
US (1) US9161004B2 (https=)
EP (1) EP2842059B1 (https=)
JP (1) JP6042531B2 (https=)
KR (1) KR101676553B1 (https=)
CN (1) CN104246773B (https=)
BR (1) BR112014026747B1 (https=)
ES (1) ES2784613T3 (https=)
HU (1) HUE047509T2 (https=)
WO (1) WO2013162808A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130279882A1 (en) 2012-04-23 2013-10-24 Apple Inc. Coding of Video and Audio with Initialization Fragments
CN105308964A (zh) * 2013-04-12 2016-02-03 三星电子株式会社 用于随机访问的多层视频编码方法及其装置以及用于随机访问的多层视频解码方法及其装置
US10148969B2 (en) * 2015-02-11 2018-12-04 Qualcomm Incorporated Of sample entry and operation point signalling in a layered video file format
US11418812B2 (en) * 2015-02-11 2022-08-16 Qualcomm Incorporated Placement of parameter sets and sync samples in video coding
GB2539462B (en) * 2015-06-16 2019-04-03 Canon Kk Obtaining media data and metadata from encapsulated bit-streams wherein operating point descriptors can be dynamically set
US10652631B2 (en) * 2016-05-24 2020-05-12 Qualcomm Incorporated Sample entries and random access
US9872062B1 (en) * 2017-02-22 2018-01-16 Wyse Technology L.L.C. Enforcing synchronization by embedding audio within video frame data
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
US11716474B2 (en) 2020-01-02 2023-08-01 Samsung Electronics Co., Ltd. Storage of EVC decoder configuration information
US12206879B2 (en) 2020-09-17 2025-01-21 Lemon Inc. Profile, tier, level and general constraints indication in coded video
CN119922353A (zh) 2020-12-21 2025-05-02 弗劳恩霍夫应用研究促进协会 用于重构视频比特流的文件解析器和方法
CN119948881B (zh) * 2022-09-27 2026-01-27 字节跳动有限公司 媒体文件中丢失或损坏的样本的增强信令

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GB2403835B (en) * 2002-04-29 2005-11-23 Sony Electronics Inc Apparatus and method for providing supplemental enhancement information associated with multimedia data
US20040006575A1 (en) * 2002-04-29 2004-01-08 Visharam Mohammed Zubair Method and apparatus for supporting advanced coding formats in media files
US7724818B2 (en) * 2003-04-30 2010-05-25 Nokia Corporation Method for coding sequences of pictures
US8503541B2 (en) 2004-01-16 2013-08-06 Motorola Mobility Llc Method and apparatus for determining timing information from a bit stream
US9560367B2 (en) * 2004-09-03 2017-01-31 Nokia Technologies Oy Parameter set and picture header in video coding
WO2006055430A2 (en) 2004-11-16 2006-05-26 Thomson Licensing Bit-accurate seed initialization for pseudo-random number generators used in a video system
JP2006203662A (ja) 2005-01-21 2006-08-03 Toshiba Corp 動画像符号化装置・復号化装置及び符号化ストリーム生成方法
KR100931870B1 (ko) * 2005-04-13 2009-12-15 노키아 코포레이션 비디오 데이터를 효과적으로 코딩 및 디코딩하는 방법,장치 및 시스템
WO2007120155A1 (en) 2005-05-12 2007-10-25 Kylin Tv, Inc. Internet protocol television
US7725593B2 (en) * 2005-07-15 2010-05-25 Sony Corporation Scalable video coding (SVC) file format
CN102271249B (zh) 2005-09-26 2014-04-09 韩国电子通信研究院 用于可伸缩视频的感兴趣区域信息设置方法和解析方法
US8520733B2 (en) 2006-06-30 2013-08-27 Core Wireless Licensing S.A.R.L Video coding
EP3179725B1 (en) * 2006-07-20 2024-05-08 InterDigital VC Holdings, Inc. Method and apparatus for signaling view scalability in multi-view video coding
CA2730543C (en) 2008-07-16 2014-04-22 Nokia Corporation Method and apparatus for track and track subset grouping
US8514931B2 (en) 2009-03-20 2013-08-20 Ecole Polytechnique Federale De Lausanne (Epfl) Method of providing scalable video coding (SVC) video content with added media content
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US8918533B2 (en) * 2010-07-13 2014-12-23 Qualcomm Incorporated Video switching for streaming video data
US9131033B2 (en) * 2010-07-20 2015-09-08 Qualcomm Incoporated Providing sequence data sets for streaming video data
US9215473B2 (en) 2011-01-26 2015-12-15 Qualcomm Incorporated Sub-slices in video coding

Also Published As

Publication number Publication date
US9161004B2 (en) 2015-10-13
WO2013162808A1 (en) 2013-10-31
CN104246773B (zh) 2018-09-14
EP2842059B1 (en) 2020-01-15
US20130287366A1 (en) 2013-10-31
CN104246773A (zh) 2014-12-24
JP2015519807A (ja) 2015-07-09
KR101676553B1 (ko) 2016-11-15
JP6042531B2 (ja) 2016-12-14
ES2784613T3 (es) 2020-09-29
BR112014026747A2 (pt) 2017-06-27
EP2842059A1 (en) 2015-03-04
HUE047509T2 (hu) 2020-04-28
KR20150006449A (ko) 2015-01-16

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B08E Application fees: payment of additional fee required [chapter 8.5 patent gazette]
B08H Application fees: decision cancelled [chapter 8.8 patent gazette]
B08J Incorrect entry in the gazette republished [chapter 8.10 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G06F 17/30

Ipc: G06F 16/13 (2019.01), G06F 16/70 (2019.01), G06F 1

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/03/2013, OBSERVADAS AS CONDICOES LEGAIS.